<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>Document</title>

</head>
<body>
<h1>你好</h1>
<!--	使用CDN引入axios-->
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
<script type="text/javascript">

  axios({
    url: 'http://localhost:3000/first/',
    method: 'GET',
  }).then(
    response => {
      console.log(response)
    },
    error => {
      alert(error.message)
    }
  )
</script>
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